[MIRROR] Changes shuttle port direction var from an angle to a dir (#2613)

* Changes shuttle port direction var from an angle to a dir

* actually ports the directions

* Update shuttle.dm

* how

_maps/map_files/MetaStation/MetaStation.dmm

@@ -613,7 +613,7 @@
 /obj/docking_port/mobile/pod{
 	id = "pod2";
 	name = "escape pod 2";
-	port_angle = 180
+	port_direction = 2
 	},
 /turf/open/floor/mineral/titanium/blue,
 /area/shuttle/pod_2)
@@ -1770,7 +1770,7 @@
 	dir = 4;
 	id = "pod3";
 	name = "escape pod 3";
-	port_angle = 180;
+	port_direction = 2;
 	preferred_direction = 4
 	},
 /turf/open/floor/mineral/titanium/blue,
@@ -13949,7 +13949,7 @@
 	height = 5;
 	id = "mining";
 	name = "mining shuttle";
-	port_angle = 90;
+	port_direction = 4;
 	width = 7
 	},
 /obj/docking_port/stationary{
@@ -14165,7 +14165,7 @@
 	height = 5;
 	id = "laborcamp";
 	name = "labor camp shuttle";
-	port_angle = 90;
+	port_direction = 4;
 	width = 9
 	},
 /obj/docking_port/stationary{
@@ -22681,7 +22681,7 @@
 /obj/docking_port/mobile/pod{
 	id = "pod1";
 	name = "escape pod 1";
-	port_angle = 180
+	port_direction = 2
 	},
 /turf/open/floor/mineral/titanium/blue,
 /area/shuttle/pod_1)
@@ -31507,7 +31507,7 @@
 	dir = 4;
 	id = "pod4";
 	name = "escape pod 4";
-	port_angle = 180;
+	port_direction = 2;
 	preferred_direction = 4
 	},
 /turf/open/floor/mineral/titanium/blue,
@@ -55214,7 +55214,7 @@
 	id = "whiteship";
 	launch_status = 0;
 	name = "NT Recovery White-Ship";
-	port_angle = -90;
+	port_direction = 8;
 	preferred_direction = 4;
 	roundstart_move = "whiteship_away";
 	width = 27
@@ -78440,7 +78440,7 @@
 	height = 24;
 	id = "syndicate";
 	name = "syndicate infiltrator";
-	port_angle = 0;
+	port_direction = 1;
 	roundstart_move = "syndicate_away";
 	width = 18
 	},
@@ -79419,7 +79419,7 @@
 	height = 13;
 	id = "ferry";
 	name = "ferry shuttle";
-	port_angle = 0;
+	port_direction = 1;
 	preferred_direction = 4;
 	roundstart_move = "ferry_away";
 	width = 5